Stale-dated check: definition and how it works in accounts payable

What it means

Stale-dated check is the term for a check that has not been cashed for a long time, commonly six months or more, which a bank may decline to pay. AP teams also call it a stale check, an uncashed check or an outstanding check. A check that has cleared is not stale-dated; a check that remains outstanding may become stale-dated if it stays uncashed long enough.

The practical meaning matters because an uncashed supplier check means the invoice is still effectively unpaid, or the supplier never received it. Your vendor record may show a payment was issued, but the supplier has no cash until the check clears. If the check is lost or never delivered, the supplier may treat the invoice as open.

The six-month point is common, not universal. Banks, countries, company policies and contract terms can set different handling, so confirm the rule for the account. Long-outstanding checks may become reportable as unclaimed property (escheatment). Positive pay exception handling is a separate control; it does not prove the supplier was paid. Duplicate payment is the main risk when a check is replaced.

How it works in practice

A check is issued, recorded against the invoice and sent to the supplier. Until the bank presents and clears it, the check remains outstanding. The vendor record may show the invoice as paid while the bank account still shows the check as uncashed. That gap is where stale-dated checks create work: the supplier may hold the check, lose it or never receive it.

When a check reaches six months or more without being cashed, treat it as a status question, not an automatic reissue. Confirm with the bank whether the check cleared, was stopped or remains outstanding. Ask the supplier whether the check was received and is still outstanding. If the supplier never received it, the invoice is still effectively unpaid. If the supplier received it but did not cash it, the supplier may want the original payment or a replacement.

A check remains uncashed at six months. The vendor record shows the invoice as paid, but the supplier says the check never arrived. The correct path is to void the first check, confirm the bank will not pay it, then issue a replacement linked to the same invoice. If the replacement is issued before the first check is voided, and the first check is later presented, the supplier can be paid twice.

If the supplier received the original check and has not deposited it, do not reissue on the first call. Confirm that the supplier still has it and will deposit it, or that the supplier wants it voided and replaced. Record the answer on the vendor record. Long-outstanding checks may become reportable as unclaimed property, so resolve the item before it drifts into a reporting process.

Where it goes wrong

The most common mistake is reissuing a check without voiding the first one. That is a direct route to paying twice. The original check may still be in the supplier's mailroom, may be deposited later, or may clear after the replacement is sent. Another mistake is voiding the check in the accounting records but not at the bank, so the original can still clear.

Another mistake is treating every stale-dated check as proof that the supplier never received it. A check can be stale because the supplier lost it, is holding it, or the check went to an old address. AP teams also get into trouble when they reissue without updating the vendor record; the payment trail becomes hard to follow and the original invoice can be paid twice.

Failing to age outstanding checks is a quieter problem. If no one reviews checks that remain uncashed for six months or more, the item sits on the reconciliation until it becomes an unclaimed property question. Positive pay exceptions can be missed if the team does not separate a bank exception from a vendor payment issue. The check may be declined by the bank while the vendor record still says paid.

Poor documentation causes repeat mistakes. If a clerk calls the supplier but does not record the answer, the next clerk may issue a replacement while the first check is still live. If a stop payment is requested but not confirmed, the original can still clear. If the replacement is not linked to the same invoice, the vendor record can show two payments against one invoice.

What to check

Start with an aged list of outstanding checks. Flag every item that has been uncashed for six months or more. Compare the list with the bank statement and the bank's check status, not only with the vendor record. The vendor record can show a payment as issued while the bank still shows the check outstanding. That comparison keeps a stale-dated check from being treated as settled.

Before any replacement, confirm the original check's status at the bank and in your records. Void the original in the accounting records and at the bank, and confirm the stop payment or that the bank will decline the stale-dated check. Then issue the replacement and apply it to the same invoice. Keep the supplier's response, void evidence and replacement details together so a controller can follow the sequence.

Check the vendor record for a second risk: a reissue that creates two live payments. Look for an open check, a voided check without bank confirmation, or a replacement not tied to the original invoice. Reconcile the check register to the bank account, including stopped and voided checks. If your bank uses positive pay, review exceptions as part of the same process, but do not confuse an exception decision with proof that the supplier was paid.

Finally, review long-outstanding checks for unclaimed property (escheatment). Rules differ by country, company and contract, so use the process that applies to your organization. The six-month mark is a useful trigger for review; it is not a universal legal deadline. A controller should be able to see, for each stale-dated check, whether the invoice is still effectively unpaid, whether a replacement was issued, and whether the original was voided.

Questions